map operator
1. Start nc only start in a cluster server
2. FIG follows
mapflap
1. Start in the cluster nc start only server
2. FIG follows
filter
1. Start in the cluster nc start only server
foreach
map operator
1. Start nc only start in a cluster server
2. FIG follows
mapflap
1. Start in the cluster nc start only server
2. FIG follows
filter
1. Start in the cluster nc start only server
foreach